Plug adapter



FIG. 1 is a perspective view of a plug adapter showing my new design;

FIG. 2 is a first end elevational view hereof;

FIG. 3 is a first front elevational view hereof;

FIG. 4 is a first side elevational view hereof;

FIG. 5 is a second front elevational view as seen from the side opposite that of FIG. 3;

FIG. 6 is a second side elevational view as seen from the side opposite that of FIG. 4;

FIG. 7 is a second end elevational view as seen from the end opposite that of FIG. 2;

FIG. 8 is a perspective view of a second embodiment of the plug adapter hereof;

FIG. 9 is a first end elevational view of the second embodiment hereof;

FIG. 10 is a first front elevational view of the second embodiment hereof;

FIG. 11 is a first side elevation view of the second embodiment hereof;

FIG. 12 is a second front elevational view as seen from the side opposite that of FIG. 10 of the second embodiment hereof;

FIG. 13 is a second side elevational view as seen from the side opposite that of FIG. 11 of the second embodiment hereof; and,

FIG. 14 is a second end elevational view as seen from the end opposite that of FIG. 9 of the second embodiment hereof. 

The ornamental design for a plug adapter, as shown and described. 